5305-01-333-8316
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-333-8316
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 02/09/1991 (35 years ago)
flat countersunk undercut head style, 2a thread class, 1.125 inches nominal fastener length, 1.125 inches nominal thread length, right-hand thread direction
Specs & Compatibility
2a
right-hand
1.125 inches nominal
1.125 inches nominal
flat countersunk undercut
0.600 inches minimum and 0.635 inches maximum
0.165 inches minimum and 0.191 inches maximum
slot
0.312 inches
18
80.0 degrees minimum and 82.0 degrees maximum
steel
unc
21450-bckx2.4-425969 professional/industrial association specification
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0006657
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